| Équations équilibrées la veille | Équations équilibrées le lendemain |
C34H70 + 26 O2 = 17 C2O + 35 H2O
FeSO4 + NaNo3 = Fe(No3)2 + Na2SO4 =>
FeSO4 + 2 NaNo3 = Fe(No3)2 + Na2SO4
CH3Cl3 + Ba(OH)2 = (CH3COO)2Ba + BaCl2 + H2O =>
4 CH3Cl3 + 7 Ba(OH)2 = (CH3COO)2Ba + 6 BaCl2 + 10 H2O
NH2CSCOC2H5PHCClC6H3(CHCl2)OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2O7 =>
2 NH2CSCOC2H5PHCClC6H3(CHCl2)OCH3(NO2)COOC3H7(OH)C2H5(COOH)COH + 67 O2 = 42 CO2 + 30 H2O + P2O5 + 2 SO3 + 4 NO2 + 3 Cl2O7
KMnO4 + H2SO4 + CH3CH2OH = CH3COOH + Mn(SO4) + K2SO4 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 CH3CH2OH = 5 CH3COOH + 4 Mn(SO4) + 2 K2SO4 + 11 H2O
NaOCl + NH3 = NCl + NaOH3 =>
NaOCl + NH3 = NCl + NaOH3
C25H27(s) + O2(g) = CO2(g) + H2O(g) =>
4 C25H27(s) + 127 O2(g) = 100 CO2(g) + 54 H2O(g)
Na2SO3 + HCl + Na2S = S + NaCl + H2O =>
Na2SO3 + 6 HCl + 2 Na2S = 3 S + 6 NaCl + 3 H2O
AgNO3 + FeBr3 = AgBr + Fe(NO3)3 =>
3 AgNO3 + FeBr3 = 3 AgBr + Fe(NO3)3
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
KMnO4 = O2 + K2MnO4 + MnO2 =>
2 KMnO4 = O2 + K2MnO4 + MnO2
KOH + ClO2 = KClO2 + KClO3 + H2O =>
2 KOH + 2 ClO2 = KClO2 + KClO3 + H2O
S2O32{-} + Zn + H{+} = H2S + Zn2{+} + H2O =>
S2O32{-} + 134 Zn + 68 H{+} = 2 H2S + 67 Zn2{+} + 32 H2O
CaH2 + B2H6 = CaB2H8 =>
CaH2 + B2H6 = CaB2H8
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3 =>
H2SO4(aq) + CaSO3(s) = CaSO4 + H2SO3
CO3 + H2O = H2CO3 + OH =>
CO3 + 2 H2O = H2CO3 + 2 OH
NaMnO4 + H2SO4 = Na2SO4 + HMnO4 =>
2 NaMnO4 + H2SO4 = Na2SO4 + 2 HMnO4
Rb2O(s) + H2O(l) = RbOH =>
Rb2O(s) + H2O(l) = 2 RbOH
KSO3 + HBr = SO3Br + KH =>
KSO3 + HBr = SO3Br + KH
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
CH3COOH + O = CH3COOHO =>
CH3COOH + O = CH3COOHO
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
N2 + C2 = CN =>
N2 + C2 = 2 CN
Cu{+2} + S{-2} = CuS =>
Cu{+2} + S{-2} = CuS
H2C2O4 + KOH = H3OKC2O4 =>
H2C2O4 + KOH = H3OKC2O4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
CDCl2 + NH4OH = [CD(NH3)4]Cl2 + H2O =>
CDCl2 + 4 NH4OH = [CD(NH3)4]Cl2 + 4 H2O
U3O8 + CS2 = UO2 + CO2 + S =>
U3O8 + CS2 = 3 UO2 + CO2 + 2 S
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3} =>
AICI{+3} + AgNO{+3} = AgCI + AI(NO{+3}){+3}
C7H7Br + AgNO3 + AsOH = C7H7OAs + AgBr + HNO3 =>
C7H7Br + AgNO3 + AsOH = C7H7OAs + AgBr + HNO3
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
Fe2(SO4)3 + FeS2 = FeSO4 + S =>
Fe2(SO4)3 + FeS2 = 3 FeSO4 + 2 S
NaHPO4 + AgNO3 = AgPO4 + NaHNO3 =>
NaHPO4 + AgNO3 = AgPO4 + NaHNO3
KHO3 = KHO + O2 =>
KHO3 = KHO + O2
Se2O2 + H2O = H2Se2O3 = HSe =>
Se2O2 + H2O = H2Se2O3
K + HCl = K2HCl =>
2 K + HCl = K2HCl
CdCl2 + NH4OH = [Cd(NH3)4]Cl2 + H2O =>
CdCl2 + 4 NH4OH = [Cd(NH3)4]Cl2 + 4 H2O
(NH4)2Cr2O7 + Cr + H2SO4 = Cr2(SO4)3 + NH4HSO4 + H2O =>
(NH4)2Cr2O7 + 2 Cr + 8 H2SO4 = 2 Cr2(SO4)3 + 2 NH4HSO4 + 7 H2O
CdCl2 + NH4OH = Cd(OH)2 + NH4Cl =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 NH4Cl
ClO4 + H2O = HCl + OH =>
ClO4 + 5 H2O = HCl + 9 OH
H3BO3 + HNC = H3BO3HNC =>
H3BO3 + HNC = H3BO3HNC
(NH4)SO4 + Ca(OH) = NH4OH + CaSO4 =>
(NH4)SO4 + Ca(OH) = NH4OH + CaSO4
NaMnO4 + Fe = MnNaFe + O4 =>
NaMnO4 + Fe = MnNaFe + O4
C2H5Br + NaOH = C2H4O + NaBr + H2 =>
C2H5Br + NaOH = C2H4O + NaBr + H2
NH3 + Cr2O7{2-} + H{+} = NO2 + Cr{3+} + H2O =>
6 NH3 + 7 Cr2O7{2-} + 56 H{+} = 6 NO2 + 14 Cr{3+} + 37 H2O
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
NaI + NaOCl + H2O = I2 + NaCl + NaOH =>
2 NaI + NaOCl + H2O = I2 + NaCl + 2 NaOH
Al2S3 + Cl2 = Al2S3Cl2 =>
Al2S3 + Cl2 = Al2S3Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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